摘要:
第四题 是个背包问题,我把状态转移方程写错了 import java.util.Scanner; public class Z4 { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n 阅读全文
摘要:
https://pintia.cn/problem-sets/994805342720868352/problems/994805528788582400 C语言 import java.util.Scanner; public class Main { public static void mai 阅读全文